<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>反转世界</title>
</head>
<body>
    <div id="app">
        <div>{{text}}</div>
        <button @click="reserve">两级反转</button>
    </div>
    
    <script src="../vue.js"></script>
    <script>
        const app=new Vue({
            el:'#app',
            data:{
                text:'zcjkxfx',
            },
            methods:{
                reserve() {
                    this.text=this.text.split('').reverse().join('')               
                }
            }
        });
        
    </script>
</body>
</html>


